Information conveyed by 'irq_summary' paramter can be obtained from struct i2c_client's irq field. Remove any uses of the former and replace it with the latter. Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> --- drivers/gpio/gpio-sx150x.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/gpio/gpio-sx150x.c b/drivers/gpio/gpio-sx150x.c index f9d6bec..e80c115 100644 --- a/drivers/gpio/gpio-sx150x.c +++ b/drivers/gpio/gpio-sx150x.c @@ -105,12 +105,6 @@ struct sx150x_device_data { * the polarity of that IO line, while clearing it results * in normal polarity. For chips with fewer than 16 IO pins, * high-end bits are ignored. - * @irq_summary: The 'summary IRQ' line to which the GPIO expander's INT line - * is connected, via which it reports interrupt events - * across all GPIO lines. This must be a real, - * pre-existing IRQ line. - * Setting this value < 0 disables the irq_chip functionality - * of the driver. * @irq_base: The first 'virtual IRQ' line at which our block of GPIO-based * IRQ lines will appear. Similarly to gpio_base, the expander * will create a block of irqs beginning at this number. @@ -124,7 +118,6 @@ struct sx150x_platform_data { u16 io_pullup_ena; u16 io_pulldn_ena; u16 io_polarity; - int irq_summary; unsigned irq_base; bool reset_during_probe; }; @@ -133,7 +126,6 @@ struct sx150x_chip { struct gpio_chip gpio_chip; struct i2c_client *client; const struct sx150x_device_data *dev_cfg; - int irq_summary; int irq_base; int irq_update; u32 irq_sense; @@ -598,7 +590,6 @@ static void sx150x_init_chip(struct sx150x_chip *chip, chip->irq_chip.irq_set_type = sx150x_irq_set_type; chip->irq_chip.irq_bus_lock = sx150x_irq_bus_lock; chip->irq_chip.irq_bus_sync_unlock = sx150x_irq_bus_sync_unlock; - chip->irq_summary = -1; chip->irq_base = -1; chip->irq_masked = ~0; chip->irq_sense = 0; @@ -699,12 +690,10 @@ static int sx150x_init_hw(struct sx150x_chip *chip, } static int sx150x_install_irq_chip(struct sx150x_chip *chip, - int irq_summary, - int irq_base) + int irq_base) { int err; - chip->irq_summary = irq_summary; chip->irq_base = irq_base; /* Add gpio chip to irq subsystem */ @@ -718,11 +707,10 @@ static int sx150x_install_irq_chip(struct sx150x_chip *chip, } err = devm_request_threaded_irq(&chip->client->dev, - irq_summary, NULL, sx150x_irq_thread_fn, + chip->client->irq, NULL, sx150x_irq_thread_fn, IRQF_ONESHOT | IRQF_SHARED | IRQF_TRIGGER_FALLING, chip->irq_chip.name, chip); if (err < 0) { - chip->irq_summary = -1; chip->irq_base = -1; } @@ -759,9 +747,8 @@ static int sx150x_probe(struct i2c_client *client, if (rc) return rc; - if (pdata->irq_summary >= 0) { + if (client->irq) { rc = sx150x_install_irq_chip(chip, - pdata->irq_summary, pdata->irq_base); if (rc < 0) return rc; -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html